本剧根据加拿大作家路易丝·佩妮撰写的最畅销小说《阿曼德·伽马奇探长》系列改编。复活节前后，总督察阿曼德·伽马奇来到位于加拿大魁北克北部的三松村，调查发生于这里的一桩谋杀案，却不料一个又一个离奇的案件接连发生。埋藏在三松村背后的，究竟是善良和希望，还是残酷的真相？
这是一部以动作冒险为主题的太空歌剧，主人公是三个星际赏金猎人。他们一方面要穿越政治漩涡，一方面要面对道德观的挑战，还要随时处理复杂的「内部关系」。在遥远的银河系深处，Qresh星球上的人们在三颗卫星上进行殖民，建立起四个分层的世界（主行星和三颗卫星各为一层）。每一个世界 都有独特的社会经济结构，但每一个世界都动荡不安。在被称作Quad的这个行星体中，赏金猎人获得政府许可在整个银河系范围内完成各种各样的委托命令，他们被称作「扫兴者」（Killjoys）。「扫兴者」必须严格服从既定的规矩，并且他们一旦接到命令就不能反悔，如果反悔必然带来严重后果。「扫兴者」不允许参与政治，不允许在任务中带有私人感情——女「扫兴者」Dutch就面临这样的考验。Dutch美艳、性感、身手不凡，但是背景极为复杂，她在这个行业中是数一数二的人物。Dutch的搭档John绰号「混蛋」，他的性格和Dutch正好相反——他不喜欢和人发生冲突，更愿意当个和事老。John的兄弟、性感、自信的D’avin很快也加入到他们当中，这三人的关系从此纠缠在一起，一段诡异的三角恋开始了。
Syfy续订了《扫兴者》第四季和第五季。
Syfy续订了《扫兴者》第四季和第五季。
Syfy正式宣布续订《扫兴者》 第三季。
Syfy宣布续订《扫兴者》第二季，10集。
On his chest a mysterious tattoo – «XIII». He is still a former intelligence official, who is on the run from an underground organization, trying to regain his lost memory and open it’s true face. Now on his way new obstacles...
Detective Murdoch finds that the man behind a flying machine that crashes in Toronto is none other than his old nemesis, James Pendrick. He learns that Pendrick is hoping to win a $1 million prize for the first controlled flight. A body is found in the rubble of the crash but someone is clearly out to steal his invention. Murdoch also has to deal with Ottawa-based spymaster Terence Meyers who says it's all a national security matter. Meanwhile, Julia returns from Vienna intent on practicing psychiatry. She's also hoping to have her marriage to D'Arcy annulled.
Season five of Murdoch Mysteries opens in unfamiliar territory, as Detective William Murdoch (Yannick Bisson) leaves Toronto to try his luck while the Klondike Gold Rush in the Yukon winds down. Suspended for interfering in an investigation, on the run for surreptitiously freeing a murderer to make amends, and nursing a broken heart after Dr. Ogden's marriage to another man, he tries to escape his past, and his passion for detective work. Back in the city, newly promoted Chief Constable Giles (Nigel Bennett) makes it clear to Inspector Thomas Brackenreid (Thomas Craig), that he'll be keeping a very close eye on police matters. Meanwhile, Murdoch's beloved former associate, Dr. Julia Ogden (Hélène Joy), is now working alongside Acting Detective George Crabtree (Jonny Harris) and Dr. Emily Grace (Georgina Reilly), a feisty young protégé. In the remote north, Murdoch is pleased to discover that his fledgling prospecting career may garner great success, a small comfort after Julia's marriage to another man. But as he tries to rebuild his life, he finds himself drawn into the case of Mrs. Elizabeth Bryant (Jill Halfpenny), an innkeeper charged with murder. The plot thickens when writer Jack London (Aaron Ashmore) lends his insights, and Murdoch soon realizes that while he had hoped to leave his shattered heart and tattered career back in Toronto, his days as a detective are not behind him.
Six months have passed since Dr. Ogden moved to Buffalo and Det. Murdoch is constantly a loggerheads with Dr. Francis, her replacement. While Insp. Brackenreid thinks highly of Francis, who was recruited from Scotland Yard, Murdoch finds him stubborn and unimaginative. He also seems to be in no rush to help Murdoch with his latest case where human body body parts were discovered on a riverbank encased in cement. A homeless man living in the woods nearby is questioned and released and Murdoch corresponds with Dr. Ogden who offers him valuable advice in her letters. He also gets help from a retired detective, Malcolm Lamb. Murdoch connects his current investigation a rape and murder that had occurred many years before.
Murdoch is in Bristol, England, with no memory of who he is and two gunmen chasing him through the streets. With the help of a local pub Landlady he starts to piece together an assassination plot. In Toronto Detective Hamish Sloack is assigned to help find the missing Murdoch.
Murdoch and Inspector Brackenreid are aboard the SS Keewatin after the owner, Clarence MacFarlane, receives what he believes is a threat. The Keewatin is about to depart from Toronto on its maiden voyage destined for Rochester, N.Y. and Murdoch thinks they should stay on board, especially after he sees that Julia is one of the invited guests. Their presence proves useful after MacFarlane's daughter Amy, who is engaged to her father's chief financial officer Owen Mathers, falls overboard and is nowhere to be found. As Murdoch investigates he finds there is a real threat against the Keewatin and the true facts behind Amy's disappearance.